Dell C5765DN User Manual

20 Encryption and Digital Signature Settings
464
Encryption and Digital Signature Overview
Types of Certificate
To use the Encryption feature and the Signature feature on the machine, a certificate is
required.
The following two types of device certificate can be used on the machine:
• A self-signed certificate created by Dell Printer Configuration Web Tool (The valid period
can be specified from 1 to 9,999 days.)
• A certificate issued by another CA
When you use a certificate issued by another CA, import the certificate using Dell Printer
Configuration Web Tool.
*1 :Available when [IKE Authentication Method] is set to [Authenticate by Digital Signature].
*2 :XPS stands for XML Paper Specification.
Encryption Features for Communication
The data sent between the machine and computers on a network can be encrypted.
Encrypting HTTP Communications from a Client to the Machine
(SSL/TLS Server)
The SOAP, Internet Services (HTTP), IPP, and WebDAV ports use the HTTP server of the
machine.
The SSL/TLS protocol is used to encrypt the HTTP communications between a client and
the machine.
To encrypt communications, either one of the device certificate is required: a self-signed
certificate or a certificate issued by another CA.
Note • By encrypting HTTP communications, communications data can be encrypted at the time of printing
using IPP (SSL encrypted communications).
Types of Certificate
/
Types of Encryption
Self-Signed
Certificate
Certificate Issued
by Another CA
Encrypting HTTP communications
from a client to the machine
(SSL/TLS server)
OO
Encrypting HTTP communications
from the machine to a remote server
(SSL/TLS client)
XO
Encryption using IPSec
X
∆
*1
E-mail encryption/digital signature X O
PDF signature/XPS
*2
signature
OO
O
∆
X
:
:
:
Available
Set as necessary
Not available

Dell C5765DN Specifications

General

Brand	Dell
Model	C5765DN
Category	Printer
Language	English